package com.kuang.config;

import org.springframework.web.servlet.LocaleResolver;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * @author FHL
 */
//可以在超链接上携带区域信息
public class MyLocalResolver implements LocaleResolver {

    //解析请求
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
       String language=request.getParameter("l");
        Locale locale = Locale.getDefault();
        //如果没有新的就使用默认的
        if (!StringUtils.isEmpty(language)){
            //分割请求参数
            String[] split = language.split("_");
            //国家、地区
            locale=new Locale(split[0], split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Locale locale) {

    }
}
